Pearson Investigations 3 Common Core Math Program for Grades K-5

Think What You Can Do

Welcome to Investigations in Number, Data, and Space, 3rd Edition, Copyright 2017. Investigations 3 is the K-5 inquiry-based approach to teaching mathematics. Funded by Pearson, TERC, and the National Science Foundation, Investigations 3 represents over 20 years of research and development. It provides new digital tools, ongoing professional development, and expanded family support.